View clinical trials related to Seizures.
Filter by:The investigators aim to determine the feasibility of using the Medtronic LINQ device for epilepsy diagnosis, monitoring and management. The feasibility will be determined by comparing EEG signals from the LINQ system to the gold standard clinical recordings. If seizures can be identified using the LINQ device with the same level of accuracy as adjacent scalp EEG recording electrodes, then the LINQ will be deemed feasible.
Background: Epilepsy is a chronic neurological disease which affects approximately 70,000 patients in Hong Kong and 50 billion people worldwide. Among these patients one-third remained unresponsive to antiepileptic agents. Continual drug manipulation is an essential therapeutic option for these patients with refractory epilepsy. In particular, rational polytherapy has become the mainstay of treatment for the sub-group of patients who have failed two or more antiepileptic drugs (AEDs). A substantial amount of research has shown that N-methyl-D-aspartate receptors (NMDA) may play a key role in the pathophysiology of several neurological diseases, including epilepsy. Animal models of epilepsy and clinical studies demonstrate that NMDA receptors activity and expression can be altered in association with epilepsy and particularly in some specific seizure types. NMDA receptor antagonists have been shown to have antiepileptic effects in both clinical and preclinical studies. There is some evidence that conventional antiepileptic drugs may also affect NMDA receptor function. Aims: To investigate the medium to long-term effects of AMPA/NMDA receptor antagonist in an Asian cohort as there is a relative lack of clinical data in this population To explore the efficacy of AMPA/NMDA receptor antagonist in patients with partial onsets seizures that may secondarily generalize and the specific side effects of AMPA/NMDA receptor antagonist in relation to behavioral problems. Methods: A semi-prospective design is adopted to recruit patients who are indicated and started on AMPA/NMDA receptor antagonist aged 12 or above in Hong Kong. This study will collect information about demographic details, medical history and seizure information. Assessment of seizure frequency is based on seizure diary and interviews with family members. Physical examination, electrocardiogram and other medical information relevant to the follow-up of the patient will be collected.
This is a two-part study that aims to determine the reliability and safety of the use of the Hövding inflatable helmet in seizures, as evidenced by the deployment of the helmet during seizures, and qualitative patient reporting.
This multi-site study will examine patients with epilepsy (ES) following head injury [i.e., posttraumatic epilepsy (PTE)] and posttraumatic psychogenic Non-epileptic seizures (PNES) and will compare them to patients with traumatic brain injury (TBI) who do not have seizures using functional neuroimaging.
This protocol is designed to assess the need for seizure prophylaxis in the perioperative period for patients undergoing neurosurgical procedure (gross-total resection, sub-total resection or biopsy) for suspected diagnosis of new, recurrent or transformed glioma (WHO grade I-IV) and brain metastasis. This will be determined by observing the impact of Lacosamide (LCM), Levetiracetam (LEV), or no anti-epileptic drug (AED) on whether visits to the emergency department (ED) or hospital re-admissions occur within 30 days after procedure. A secondary endpoint will evaluate the safety and tolerability of LCM and LEV. Exploratory endpoints will evaluate admission duration for the procedure, number of post-operative provider communications (telephone, email, and additional clinic encounters, etc.), and patient risk factors associated with post-operative seizure.
Electrographic seizures are common in critically ill patients leading to increased use of resource-intense continuous EEG monitoring for seizure identification and management. When identified, electrographic seizures are generally treated with anti-seizure medications, but there are very limited data available regarding optimal treatment in terms of the efficacy or safety of specific anti-seizure medications or overall management strategies. This is a single-center prospective observational study. The investigators aim to: (1) track critically ill patients undergoing clinically indicated EEG monitoring and seizure management to identify risk factors for electrographic seizures, (2) create prediction models guiding EEG monitoring resources to the patients at highest risk for seizures, and (3) evaluate our current management strategy in terms of safety.
The purpose of this study is to assess the safety and feasibility of Magnetic Resonance Imaging-guided focused ultrasound (MRgFUS) in patients with epilepsy whose medicines are not working well. The ExAblate (ExAblate) transcranial system is the name of the device that will be used to create and send ultrasound waves through the scalp and skull precisely to a small structure located in the center of the brain. This structure is known as the "Anterior Nucleus", and is an important region in the brain that may cause the seizures. Safety will be measured by recording and analyzing any adverse effects that may occur from the day of the experimental surgery through 12 months following the surgery.
This is a Phase 2a, open-label study consisting of a screening period of up to 4 weeks and a 4-dose-titration treatment period to a dose of up to 10 mg twice daily (BID) of CX-8998, followed by a 1-week safety follow-up period after the last dose of study medication.
The study will examine whether prophylactic and scheduled treatment with acetaminophen and ibuprofen can decrease the maximum temperature experienced during the acute illness in children with CNS malaria.
This study will be carried to: 1. Describe the pattern of seizures among cases admitted to Pediatric department at Al-Arish central hospital in North Sinai and compare results with national and international similar studies . 2. Provide the basic descriptive information that is necessary for planning future studies.